EmulatedCamera: Add support for session hal buffer manager

The EmulatedCameraDeviceSessionHWLImpl::ShouldUseHalBufferManager()
method lets GCH know if HAL buffer manager should be used for a session
configured.

Bug: 311263114

Test: Camera CTS with session_hal_buf_manager flag

Change-Id: I1f05d15a644d9998cb7351817cc57804611b138d
Signed-off-by: Jayant Chowdhary <jchowdhary@google.com>
5 files changed